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trev
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Adelaide, Australia
Feb 2003 time: 14:57
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http://news.ninemsn.com.au/article.aspx?id=36944
With all the debate about global warming, it is surprising that record low temperatures are still common, apart from this article, Melbourne, Australia had its coldest February day on record, and our summers have been predicted to get hotter in Australia, not colder. Is global warming really happening?
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BlackCat
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We have approx 150 years of mesurements of the envrionment and a planet which is billions of years old - why shouldn't known extreme limits not be moved ?
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BlackCat
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quote: Originally posted by Boris Godunov
BlackCat -
Holy double negative.
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"what" back, what wasn't understandable ?
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trev
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Adelaide, Australia
Feb 2003 time: 14:57
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I accept that the world has warmed a little in the last decade or two, I also accept that the world climate was far warmer during the viking expansion around 1100AD or thereabouts, and this extra warmth allowed them to colonize Iceland, Greenland and North America briefly until the weather cooled again.
Until much more data comes in, it is wrong to categorically state the present warming trend is due to CO2 levels, or that it is nothing more than a cyclical trend. As I am unaware of mass destruction caused by the much warmer cyclical climate of the viking expansion, it is also wrong to assume a warmer climate is automatically damaging to human civilization
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BlackCat
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Trev: shouldn't you be busy answering questions in other threads instead of starting new ? We wait eagerly on your responds.
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